EP0178027A3 - Method of transmitting information, encoding devide for use in the method, and decoding device for use in the method - Google Patents

Method of transmitting information, encoding devide for use in the method, and decoding device for use in the method Download PDF

Info

Publication number
EP0178027A3
EP0178027A3 EP85201620A EP85201620A EP0178027A3 EP 0178027 A3 EP0178027 A3 EP 0178027A3 EP 85201620 A EP85201620 A EP 85201620A EP 85201620 A EP85201620 A EP 85201620A EP 0178027 A3 EP0178027 A3 EP 0178027A3
Authority
EP
European Patent Office
Prior art keywords
devide
encoding
decoding device
transmitting information
transmitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85201620A
Other versions
EP0178027B1 (en
EP0178027A2 (en
Inventor
Kornelis Antonie Schouhamer Immink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of EP0178027A2 publication Critical patent/EP0178027A2/en
Publication of EP0178027A3 publication Critical patent/EP0178027A3/en
Application granted granted Critical
Publication of EP0178027B1 publication Critical patent/EP0178027B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
EP85201620A 1984-10-10 1985-10-07 Method of transmitting information, encoding devide for use in the method, and decoding device for use in the method Expired - Lifetime EP0178027B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8403078 1984-10-10
NL8403078A NL8403078A (en) 1984-10-10 1984-10-10 METHOD FOR TRANSFERRING INFORMATION, CODER FOR APPLICATION IN THE METHOD AND DECODER FOR APPLICATION IN THE METHOD

Publications (3)

Publication Number Publication Date
EP0178027A2 EP0178027A2 (en) 1986-04-16
EP0178027A3 true EP0178027A3 (en) 1989-03-15
EP0178027B1 EP0178027B1 (en) 1991-09-25

Family

ID=19844589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85201620A Expired - Lifetime EP0178027B1 (en) 1984-10-10 1985-10-07 Method of transmitting information, encoding devide for use in the method, and decoding device for use in the method

Country Status (7)

Country Link
US (1) US4750138A (en)
EP (1) EP0178027B1 (en)
JP (1) JPH0824311B2 (en)
KR (1) KR930002136B1 (en)
CA (1) CA1243123A (en)
DE (1) DE3584217D1 (en)
NL (1) NL8403078A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8708010D0 (en) * 1987-04-03 1987-05-07 Crosfield Electronics Ltd Image reprocessing
GB8912471D0 (en) * 1989-05-31 1989-07-19 Int Computers Ltd Data transmission code
US5229769A (en) * 1992-02-21 1993-07-20 Advanced Micro Devices, Inc. Method and circuit for performing running disparity measurements
NL9002772A (en) * 1990-09-21 1992-04-16 Philips Nv DEVICE FOR RECORDING A DIGITAL INFORMATION SIGNAL IN A RECORD CARRIER.
US5625644A (en) * 1991-12-20 1997-04-29 Myers; David J. DC balanced 4B/8B binary block code for digital data communications
EP0688477A1 (en) * 1993-03-10 1995-12-27 Awacs Communications (Nz) Limited Enhanced one way radio seven bit data network
US5450443A (en) * 1993-09-01 1995-09-12 International Business Machines Corporation Method and apparatus for constructing asymptotically optimal second order DC-free channel codes
JP3184083B2 (en) * 1995-12-15 2001-07-09 日本電気株式会社 Channel demultiplexing method and channel demultiplexing apparatus
JP3916055B2 (en) * 2002-03-28 2007-05-16 日本ビクター株式会社 Modulation method, modulation device, recording medium, demodulation method and demodulation device
JP2014093682A (en) 2012-11-05 2014-05-19 Denso Corp Communication system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963945A1 (en) * 1969-12-20 1971-06-24 Ibm Encoder
US4261019A (en) * 1979-11-29 1981-04-07 Micropolis Corporation Compatible digital magnetic recording system
FR2469046A1 (en) * 1979-10-29 1981-05-08 Sony Corp IMPROVED METHOD AND APPARATUS FOR ENCODING A DIGITAL SIGNAL SO THAT IT PRESENTS A MINIMUM DIRECT CURRENT COMPONENT
FR2469047A1 (en) * 1979-11-02 1981-05-08 Sony Corp METHOD AND APPARATUS FOR ENCODING A DIGITAL SIGNAL SO THAT IT PRESENTS A LOW DIRECT CURRENT COMPONENT, AS WELL AS FOR DECODING IT
GB2094107A (en) * 1981-01-16 1982-09-08 Standard Telephones Cables Ltd Digital code for line transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540617A (en) * 1968-12-13 1979-02-14 Post Office Transformation of binary coded signals into a form having lower disparity
JPS59169254A (en) * 1983-03-16 1984-09-25 Hitachi Ltd Code converting system
JPH0714145B2 (en) * 1983-04-26 1995-02-15 ソニー株式会社 Information conversion method
NL8402444A (en) * 1984-01-20 1986-03-03 Philips Nv METHOD FOR TRANSFERRING INFORMATION, CODER FOR APPLICATION IN THE METHOD AND DECODER FOR APPLICATION IN THE METHOD
NL8402445A (en) * 1984-01-20 1985-08-16 Philips Nv METHOD FOR CODING N-BITS INFORMATION WORDS TO M-BITS CODEWORDS, DEVICE FOR PERFORMING THAT METHOD, METHOD FOR DECODING M-BITS CODE-WORDS, AND DEVICE FOR PERFORMING THAT METHOD

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963945A1 (en) * 1969-12-20 1971-06-24 Ibm Encoder
FR2469046A1 (en) * 1979-10-29 1981-05-08 Sony Corp IMPROVED METHOD AND APPARATUS FOR ENCODING A DIGITAL SIGNAL SO THAT IT PRESENTS A MINIMUM DIRECT CURRENT COMPONENT
FR2469047A1 (en) * 1979-11-02 1981-05-08 Sony Corp METHOD AND APPARATUS FOR ENCODING A DIGITAL SIGNAL SO THAT IT PRESENTS A LOW DIRECT CURRENT COMPONENT, AS WELL AS FOR DECODING IT
US4261019A (en) * 1979-11-29 1981-04-07 Micropolis Corporation Compatible digital magnetic recording system
GB2094107A (en) * 1981-01-16 1982-09-08 Standard Telephones Cables Ltd Digital code for line transmission

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 24, no. 6, November 1981, pages 2759-2762, New York, US; J.A. ROONEY: "DC limited recording code and implementation" *
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 24, no. 8, January 1982, pages 4087-4089, New York, US; P.A. FRANASZEK et al.: "DC balanced run-length limited code" *
S.M.P.T.E. JOURNAL, vol. 92, no. 9, September 1983, pages 918-922, Scarsdale, New York, US; H. YOSHIDA et al.: "8-9 block code: A DE-free channel code for digital magnetic recording" *

Also Published As

Publication number Publication date
KR930002136B1 (en) 1993-03-26
US4750138A (en) 1988-06-07
EP0178027B1 (en) 1991-09-25
DE3584217D1 (en) 1991-10-31
NL8403078A (en) 1986-05-01
JPS61154246A (en) 1986-07-12
CA1243123A (en) 1988-10-11
EP0178027A2 (en) 1986-04-16
KR860003715A (en) 1986-05-28
JPH0824311B2 (en) 1996-03-06

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